154947198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 362976768

約数和(自身を除く): 208029570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 197, 307, 366, 394, 427, 591, 614, 854, 921, 1182, 1281, 1379, 1842, 2149, 2562, 2758, 4137, 4298, 6447, 8274, 12017, 12894, 18727, 24034, 36051, 37454, 56181, 60479, 72102, 84119, 112362, 120958, 131089, 168238, 181437, 252357, 262178, 362874, 393267, 423353, 504714, 786534, 846706, 1270059, 2540118, 3689219, 7378438, 11067657, 22135314, 25824533, 51649066, 77473599, 154947198]

約数ペア:

[(1, 154947198), (2, 77473599), (3, 51649066), (6, 25824533), (7, 22135314), (14, 11067657), (21, 7378438), (42, 3689219), (61, 2540118), (122, 1270059), (183, 846706), (197, 786534), (307, 504714), (366, 423353), (394, 393267), (427, 362874), (591, 262178), (614, 252357), (854, 181437), (921, 168238), (1182, 131089), (1281, 120958), (1379, 112362), (1842, 84119), (2149, 72102), (2562, 60479), (2758, 56181), (4137, 37454), (4298, 36051), (6447, 24034), (8274, 18727), (12017, 12894)]